Communications: radio wave antennas – Antennas – Wave guide type
Reexamination Certificate
2006-09-05
2006-09-05
Wong, Don (Department: 2163)
Communications: radio wave antennas
Antennas
Wave guide type
C343S772000
Reexamination Certificate
active
07102585
ABSTRACT:
An integrated feed horn device including three sets of integrally formed feed horn devices is provided. The integrated feed horn device may receive satellite signals reflected by a single parabolic reflector antenna, wherein the satellite signals are transmitted by three satellites separated by small angles. The integrated feed horn device may comprise a first waveguide, a second waveguide and a third waveguide, wherein the first waveguide, the second waveguide and the third waveguide may be adopted for receiving a first satellite signal, a second satellite signal, and a third satellite signal. Each of the satellite signals described above is transmitted by different satellites.
REFERENCES:
patent: 6313808 (2001-11-01), Yuanzhu
patent: 6388633 (2002-05-01), Imaizumi et al.
patent: 6720932 (2004-04-01), Flynn et al.
patent: 7002528 (2006-02-01), Moheb
patent: 2005/0237239 (2005-10-01), Kuo et al.
Geng Jan-Cheng
Hsiu Huang-Chang
Min Lai-Chung
Ho Binh Van
J.C. Patents
Wistron NeWeb Corp.
Wong Don
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